1651

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1651
Date 30 April 1943
Government Department Government Code and Cypher School
File Accession Date 1993

Description

A file of signals intelligence reports, messages, and correspondence issued by the Government Code and Cypher School and sent by the head ('C') of the Secret Intelligence Service (MI6) to the Prime Minister, Winston Churchill. This file includes the following reports on the Russian Front: from the War Office to Moscow warning the Soviets of an impending German attack on the Orel/Kharkov front and giving the German order of battle for the area, see 3138; a minute from the Chief of the Imperial General Staff (CIGS) to the Prime Minister (PM) with an accompanying map illustrating the area of Operation CITADEL, see 3138; and the PM asked the CIGS for the Soviets' strength in the area.

Document Title Date
i Front Cover 30 April 1943 Download PDF (256 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 30 April 1943 Download PDF (2.74 MB)
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